I have been thinking of some way to make that happen, and I'm in the process of changing the network sending feature to use a centralized server for sending notes around. The problem is of course storing peoples notes somewhere they can access it from multiple computers, and something which I haven't really considered but idea does have some merit if you move between a lot of computers during your day. This is not something which exists today, I have focused the next beta on upgrading the look a bit and also added formatted text (RTF) but as always I'm open to ideas to what people want, I'm currently working on a new version which should be made available as a public beta very soon.